I'll probably use Qt at some time later on because it is a well known and up to date library for GUI development. I would really like to buy a book about it, but the newest i could find was this. Since there is only one verified purchase, I ask you. Has somebody read this book already? If yes, is it good? Of course, you can recommend me other books :)

Thank you for your recommendation. I really would like to have the newest book - the one i suggested - but I simply can't find any reviews or similar. But it will take some time before I get any Qt book so maybe somebody will read it in the meantime. 2008 is really old :/ I'm sure I can use everything in it without problems but Qt got some big updates in this years